发明名称 |
Partial coating on a plastic component, is formed by exposing the area which is not to be coated to laser light, and roughening the surface |
摘要 |
A process for producing a partial coating (5) on the surface (2) of a plastic component (1), comprises treating the area (3) which is not going to be coated with a laser (4). When the coating material is applied, it does not adhere firmly to the laser treated area. The surface of the plastic component is roughened during a pre-treatment stage, and is made electrically conducting. A metallic pre-coating, esp nickel, is applied to the plastic, and is removed by the laser from the area which is to be free. The coating material is applied chemically or galvanically.
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申请公布号 |
DE10300476(A1) |
申请公布日期 |
2004.07.22 |
申请号 |
DE20031000476 |
申请日期 |
2003.01.09 |
申请人 |
BRAUN GMBH |
发明人 |
MILUTZKI, UDO;WOJCIECHOWSKI, CARLO;MAJTHAN, RUDOLF;LONGERICH, WOLFGANG;EICH, STEFAN;FRIEDRICH, DIETER |
分类号 |
B05D1/32;B05D3/06;C25D5/02;C25D5/12;(IPC1-7):B05D3/06 |
主分类号 |
B05D1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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